public class Main
{
	public static void main(String[] args)
	{
		Rectangle rect = new Rectangle();
		rect.width = 100;
		System.out.println(rect.width);
		rect.height = 200;
		System.out.println(rect.height);
		
		Rectangle rect2 = new Rectangle();
		rect2.width = 10;
		System.out.println(rect2.width);
		rect2.height = 20;
		System.out.println(rect2.height);
		
		Point p = new Point();
		p.x = 4;
		p.y = 5;
		System.out.println(p.x);
		System.out.println(p.y);
		rect2.position=p;
		System.out.println(rect2.position.x);
		System.out.println(rect2.position.y);
	}
}

class Point
{
	int x;
	int y;
}

class Rectangle
{
	int width;
	int height;
	Point position;
}
